Alternator BORG & BECK BBA2421 OE Ref 0131540002

Key Specification:
  • Alternator Charging Current [A]: 200
  • Belt Pulley [mm]: 50
  • Connector Shape: D Shape
  • EAN: 5055807751735
  • Manufacturer Restriction: BOSCH
Sale
£ 347
£ 289.17 excl. VAT
Out of stock
SKU:BORG & BECK BBA2421
BrandBORG & BECK
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Alternator Charging Current [A]
200
Belt Pulley [mm]
50
Connector Shape
D Shape
EAN
5055807751735
Manufacturer Restriction
BOSCH
Number of ribs
6
OEM Reference number
0121549902
Plug Type ID
COM-DFM-B+
Pulleys
with freewheel belt pulley
Rotation Direction
Clockwise rotation
Supplementary Info
Alternator
Voltage [V]
12

Alternator BORG & BECK OE Ref 0131540002 – BORG & BECK – OEM 0121549902

This Alternator BORG & BECK OE Ref 0131540002 is supplied by BORG & BECK as a replacement for OEM reference 0121549902. It is intended for use in selected MERCEDES-BENZ vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference BBA2421 and EAN 5055807751735, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

  • This item has manufacturer restriction: BOSCH
  • Alternator

Fitment & Compatibility

Correct part selection is essential to ensure proper fitment. Please verify compatibility by using the vehicle registration lookup tool or by matching the OEM reference number before ordering.

This part is compatible with selected MERCEDES-BENZ models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Electrics category.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.